Answer:
It is given that red dot is about halfway between 12 and 13.
Draw a number line.Mark points on it on as 1,2,3,.....12,13,...20.
Label 12 as point M and label 13 as N.
Mid point of MN=
=25/2
=12.5
Mark 12.5 as T.
MT =NT
The Red dot is at point N at a distance of 12.5 units from the origin.
Answer:
75°, 105°
Step-by-step explanation:
Supplementary angles sum to 180°
Sum the parts of the ratio, 5 + 7 = 12 parts
Divide 180° by 12 to find the value of one part of the ratio.
180° ÷ 12 = 15° ← value of 1 part of the ratio, thus
5 parts = 5 × 15° = 75°
7 parts = 7 × 15° = 105°
Simplify/Multipy/Find the product: −80x^5y^2z − 10x^3y^2z
Answer:
20 yards
Step-by-step explanation:
Since it is an isosceles triangle, a perpendicular from it's peak to the base bisects the base.
30/2=15
So using the Pythagorean theorem, hypotenuse^2=base^2+height^2
25^2=15^2+H^2
625=225+H^2
H^2=400
height=20 yards
Answer: 3
Step-by-step explanation:
(-1÷3)3=3
-1/3= 3.33333333333333/3=3